function init(){
	if(document.persisted) {
		return false;
	}
	alert(123);
	var inputA = document.getElementById('inputA');alert(inputA.innerHTML);
	inputA.onfocus = focusInput;
	inputA.onblur = blurInput;
	inputA.onclick = clickInput;
	inputA.setAttribute("val","");
	inputA.innerHTML ="";
	inputA.focus();
	
	var inputB = document.getElementById('inputB');
	inputB.onfocus = focusInput;
	inputB.onblur = blurInput;
	inputB.onclick = clickInput;
	inputB.setAttribute("val","this is keyboard");
	inputB.innerHTML = "this is keyboard";
}

function focusInput(event){
	var a = event.currentTarget;
	var par = a.parentNode;
	par.className = 'curInput';
}

function blurInput(event){
	var a = event.currentTarget;
	var par = a.parentNode;
	par.className = 'input';
}

function clickInput(event){
	var a = event.currentTarget;
	var id = a.id;
	KEYBOARD.show({
			id: id,
	});
}